<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Dojo
 * @subpackage View
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: CheckBox.php 23775 2011-03-01 17:25:24Z ralph $
 */

/** Zend_Dojo_View_Helper_Dijit */
require_once 'Zend/Dojo/View/Helper/Dijit.php';

/**
 * Dojo CheckBox dijit
 *
 * @uses       Zend_Dojo_View_Helper_Dijit
 * @package    Zend_Dojo
 * @subpackage View
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Dojo_View_Helper_CheckBox extends Zend_Dojo_View_Helper_Dijit {
	/**
	 * Dijit being used
	 * @var string
	 */
	protected $_dijit = 'dijit.form.CheckBox';
	
	/**
	 * Element type
	 * @var string
	 */
	protected $_elementType = 'checkbox';
	
	/**
	 * Dojo module to use
	 * @var string
	 */
	protected $_module = 'dijit.form.CheckBox';
	
	/**
	 * dijit.form.CheckBox
	 *
	 * @param  int $id
	 * @param  string $content
	 * @param  array $params  Parameters to use for dijit creation
	 * @param  array $attribs HTML attributes
	 * @param  array $checkedOptions Should contain either two items, or the keys checkedValue and uncheckedValue
	 * @return string
	 */
	public function checkBox($id, $value = null, array $params = array(), array $attribs = array(), array $checkedOptions = null) {
		// Prepare the checkbox options
		require_once 'Zend/View/Helper/FormCheckbox.php';
		$checked = false;
		if (isset ( $attribs ['checked'] ) && $attribs ['checked']) {
			$checked = true;
		} elseif (isset ( $attribs ['checked'] )) {
			$checked = false;
		}
		$checkboxInfo = Zend_View_Helper_FormCheckbox::determineCheckboxInfo ( $value, $checked, $checkedOptions );
		$attribs ['checked'] = $checkboxInfo ['checked'];
		if (! array_key_exists ( 'id', $attribs )) {
			$attribs ['id'] = $id;
		}
		
		$attribs = $this->_prepareDijit ( $attribs, $params, 'element' );
		
		// strip options so they don't show up in markup
		if (array_key_exists ( 'options', $attribs )) {
			unset ( $attribs ['options'] );
		}
		
		// and now we create it:
		$html = '';
		if (! strstr ( $id, '[]' )) {
			// hidden element for unchecked value
			$html .= $this->_renderHiddenElement ( $id, $checkboxInfo ['uncheckedValue'] );
		}
		
		// and final element
		$html .= $this->_createFormElement ( $id, $checkboxInfo ['checkedValue'], $params, $attribs );
		
		return $html;
	}
}
